From: hartmann Date: Thu, 22 Nov 2001 17:30:27 +0000 (+0000) Subject: Add 3d plot. X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c247c456a2ea923c3643d581a71a33e03bc2440f;p=dealii-svn.git Add 3d plot. git-svn-id: https://svn.dealii.org/trunk@5255 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/doc/tutorial/chapter-2.step-by-step/step-12.data/results.html b/deal.II/doc/tutorial/chapter-2.step-by-step/step-12.data/results.html index 61f1793b7b..77e28becba 100644 --- a/deal.II/doc/tutorial/chapter-2.step-by-step/step-12.data/results.html +++ b/deal.II/doc/tutorial/chapter-2.step-by-step/step-12.data/results.html @@ -11,41 +11,52 @@ Cycle 0: Number of degrees of freedom: 256 Time of assemble_system1: 0.05 Time of assemble_system2: 0.04 +solution1 and solution2 coincide. Writing grid to <grid-0.eps>... Writing solution to <sol-0.gnuplot>... + Cycle 1: Number of active cells: 112 Number of degrees of freedom: 448 Time of assemble_system1: 0.09 Time of assemble_system2: 0.07 +solution1 and solution2 coincide. Writing grid to <grid-1.eps>... Writing solution to <sol-1.gnuplot>... + Cycle 2: Number of active cells: 214 Number of degrees of freedom: 856 Time of assemble_system1: 0.17 Time of assemble_system2: 0.14 +solution1 and solution2 coincide. Writing grid to <grid-2.eps>... Writing solution to <sol-2.gnuplot>... + Cycle 3: Number of active cells: 415 Number of degrees of freedom: 1660 Time of assemble_system1: 0.32 Time of assemble_system2: 0.28 +solution1 and solution2 coincide. Writing grid to <grid-3.eps>... Writing solution to <sol-3.gnuplot>... + Cycle 4: Number of active cells: 796 Number of degrees of freedom: 3184 Time of assemble_system1: 0.62 Time of assemble_system2: 0.52 +solution1 and solution2 coincide. Writing grid to <grid-4.eps>... Writing solution to <sol-4.gnuplot>... + Cycle 5: Number of active cells: 1561 Number of degrees of freedom: 6244 Time of assemble_system1: 1.23 Time of assemble_system2: 1.03 +solution1 and solution2 coincide. Writing grid to <grid-5.eps>... Writing solution to <sol-5.gnuplot>... @@ -56,7 +67,7 @@ coincide. The difference measured in time of treating each face only once (second version of the DG method) in comparison with treating each face twice within a nested loop over all cells and all faces of each cell (first version), is much less than one might have -expected. The gain is less than 16% on the last few refinement steps. +expected. The gain is less than 20% on the last few refinement steps.

First we show the solutions on the initial mesh, the mesh after two @@ -67,9 +78,14 @@ and after five adaptive refinement steps. sol-5.gnuplot

-

And finally we show the final grid (after 5 refinement steps). The +

Then we show the final grid (after 5 refinement steps). The grid is largely concentrated in the vicinity of the jump of the solution.

grid-5.eps

+ +

And finally we show a plot of a 3d computation. +

+ sol-5-3d.eps +